*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body,html{
  width: 100%;
  height: 100%;
  font-size: 40px;
}
body div{
  font-family: 'Helvetica Neue', Helvetica, Arial, 'Microsoft Yahei', 'Hiragino Sans GB', 'Heiti SC', 'WenQuanYi Micro Hei', sans-serif !important;
}
li{
  list-style: none;
}
a{
  text-decoration: none;
}
i{
  font-size: 12px;
  font-style: normal;
}
ul{
  margin: 0;
  padding: 0;
}